____________________ Is Based on Energy and Money Saving Building Designs

Q22: Hydrogen may be a future energy source

Q24: We can make energy use more sustainable

Q42: Some new types of solar cells can

Q43: Large-scale funding of hydrogen research is least

Q44: _ of the commercial energy used in

Q45: Which of the following statements about geothermal

Q46: Development of renewable energy resources would<br>A) increase

Q48: Governments use _ to influence the energy

Q51: Biomass fuels may be<br>A) solid.<br>B) liquid.<br>C) gaseous.<br>D)

Q52: Nuclear power has higher electricity generating costs